Buttons2 esp32s3 dev
About the Buttons2 esp32s3 dev PCB
Buttons2 esp32s3 dev is an open source PCB design by FlamingLotusGirls, published on GitHub under the MIT license. It is a 2-layer board measuring 56 × 92 mm, with 48 components from 16 distinct parts.
Other key parts include the TLV1117-50IDCYR. By type, the board carries 24 resistors, 10 connectors, 8 transistors, 3 capacitors, 2 diodes and 1 IC.
From the project
Code to support the Haven project
The addition here is an auxiliary board directly connected to our flame control board, intercepting physical button presses and turning them into sequences. This allows us to have more local control of the flame effects without having to rendevous through the RPI. (Control is limited to the valves on that particular box. There's still no way for the boxes to talk to each other.)
Main components on the Buttons2 esp32s3 dev
Buttons2 esp32s3 dev bill of materials (BOM)
48 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TLV1117-50IDCYR | SOT-223-3_TabPin2 | U21 |
| 8 | BC817 | SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 |
| 2 | CONN_01X07_SOCKET Conn_01x22_Socket | PinSocket_1x22_P2.54mm_Vertical | J1, J2 |
| 5 | SCREW_TERMINAL_01X04 Screw_Terminal_01x04 | TerminalBlock_MetzConnect_Type059_RT06304HBWC_1x04_P3.50mm_Horizontal | J3, J4, J6, J7, J9 |
| 2 | Conn_01x02_Pin | JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J5, J10 |
| 1 | SCREW_TERMINAL_01X02 Screw_Terminal_01x02 | TerminalBlock_MetzConnect_Type059_RT06302HBWC_1x02_P3.50mm_Horizontal | J8 |
| 1 | MBR0530 | D_SOD-123 | D2 |
| 1 | US1A | D_SMA | D3 |
| 1 | 1u | C_0603_1608Metric | C21 |
| 1 | 10U 10u | C_0805_2012Metric | C22 |
| 1 | 100N 100n | C_0603_1608Metric | C25 |
| 8 | 10K | R_0603_1608Metric | R1, R11, R12, R13, R14, R15, R16, R17 |
| 5 | 10k | R_0603_1608Metric | R2, R3, R6, R7, R8 |
| 2 | 4.7K 10k | R_0603_1608Metric | R4, R5 |
| 1 | 1.5K | R_0603_1608Metric | R18 |
| 8 | 4.7K 4.7k | R_0603_1608Metric | R21, R22, R23, R24, R25, R26, R27, R28 |
Buttons2 esp32s3 dev design files
The KiCad project lives in the FlamingLotusGirls/haven repository on GitHub; these links point at the commit this page was built from.
- LayoutFire/ButtonIntercept_v3.0/esp32s3_dev/buttons2_esp32s3_dev/buttons2_esp32s3_dev.kicad_pcb
- SchematicFire/ButtonIntercept_v3.0/esp32s3_dev/buttons2_esp32s3_dev/buttons2_esp32s3_dev.kicad_sch
- BOMFire/ButtonIntercept_v3.0/xiao_esp32s3/haven_buttons2.kicad_pro/jlcpcb/production_files/BOM-haven_buttons2.kicad_pro.csv
Buttons2 esp32s3 dev: common questions
How big is the Buttons2 esp32s3 dev PCB?
The Buttons2 esp32s3 dev measures 56 × 92 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Buttons2 esp32s3 dev?
48 components, from 16 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Buttons2 esp32s3 dev design files?
From the FlamingLotusGirls/haven repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Buttons2 esp32s3 dev design in my own project?
Yes, under the terms of its MIT license, which FlamingLotusGirls chose for the repository.
